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Fundamental Science 2nd Qtr. Benchmark Review
Test Description: This game will prepare you for the 2nd marking period benchmark exam.
Instructions: Answer all questions to get your test result.
1) Which one of these is a chemical property?
A
shape
B
volume
C
reactivity
D
density
2) A chemical change occurs whenever...
A
hot objects melt.
B
a new substance is formed.
C
substances are mixed.
D
objects change shape.
3) Which one of the following is ONLY a physical change?
A
baking a cake
B
dissolving salt in water
C
digesting food
D
burning a log
4) Which is true of a solid?
A
A definite shape and a definite volume.
B
Will spread to fill a container.
C
Particles are just far enough apart to slide over one another.
D
Particles move fastest and are farthest apart.
5) Plasma is formed when...
A
an atoms nucleus is split.
B
electrons are stripped from atoms.
C
particles of a substance slow down.
D
atoms bond with other atoms.
6) Viscosity measures the thickness of a ...
A
plasma
B
solid
C
liquid
D
gas
7) A type of chemical reaction that takes in energy.
A
catalyst
B
exothermic
C
viscosity
D
endothermic
8) Chemical reactions involve the breaking and forming of...
A
protons and neutrons
B
nuclei of atoms
C
elements
D
chemical bonds
9) The type of energy transfer that is transferred through electromagnetic waves is...
A
radiation
B
convection
C
combustion
D
conduction
10) The type of energy transfer that deals with physical contact is...
A
conduction
B
combustion
C
convection
D
radiation
11) The type of energy transfer that deals with a heated fluid rising and sinking is...
A
conduction
B
radiation
C
condensation
D
convection
12) The measure of how fast the particles in a substance are moving is...
A
potential energy
B
conservation of energy
C
heat
D
temperature
13) The amount of energy it takes to raise the temperature of a substance by 1K is...
A
equivalence
B
specific heat
C
heat
D
temperature
14) A generator converts mechanical energy into electrical energy by...
A
destructive interference
B
constructive interference
C
electromagnetic induction
D
generative efficiency
15) Electricity is the form of energy created from the...
A
absence of anti-electric electrons
B
explosion of atoms
C
result of repelling protons and neutrons
D
number and movement of electrons
16) An ion with a negative charge.
A
ino
B
anion
C
cation
D
static
17) At absolute zero the particles of a substance have...
A
decreased speed
B
no speed, not moving
C
increased speed
D
no specific heat
18) The measure of the pressure of an electric current.
A
current
B
ampere
C
voltage
D
magnetism
19) Small areas of atoms in magnetic substances where groups of atoms are aligned like poles of a magnet.
A
ampere
B
magnetic domains
C
voltage
D
current
20) In a parallel circuit, if one device is turned off...
A
all other devices will stay on.
B
exchange the device for another.
C
change the voltage source.
D
all other devices will also go off.
*select an answer for all questions
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